def merge_tables()

in src-python/trp/trp2.py [0:0]

• 30 lines of code
• 22 McCabe index (conditional complexity)

    def merge_tables(self, table_array_ids: List[List[str]]):
        for table_ids in table_array_ids:
            if len(table_ids) < 2:
                raise ValueError("no parent and child tables given")
            parent_table = self.get_block_by_id(table_ids[0])
            if type(parent_table) is not TBlock:
                raise ValueError("parent table is invalid")
            table_ids.pop(0)
            parent_relationships: TRelationship = TRelationship()
            if parent_table.relationships:
                for r in parent_table.relationships:
                    if r.type == "CHILD":
                        parent_relationships = r
            for table_id in table_ids:
                if parent_relationships and parent_relationships.ids:
                    parent_last_row = None
                    parent_last_row_block = self.get_block_by_id(parent_relationships.ids[-1])
                    if parent_last_row_block:
                        parent_last_row = parent_last_row_block.row_index
                    child_table = self.get_block_by_id(table_id)
                    if child_table and child_table.relationships:
                        for r in child_table.relationships:
                            if r.type == "CHILD" and r.ids:
                                for cell_id in r.ids:
                                    cell_block = self.get_block_by_id(cell_id)
                                    if cell_block and cell_block.row_index and parent_last_row:
                                        cell_block.row_index = parent_last_row + cell_block.row_index
                                        if parent_relationships.ids and cell_id not in parent_relationships.ids:
                                            parent_relationships.ids.append(cell_id)
                    self.delete_blocks([table_id])